Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

A four-member crew, including NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore, left the ISS early Tuesday on ...

While NASA astronaut Barry 'Butch' Wilmore spent 286 days in space, his daughter documented his anticipated return on TikTok.

Under the nighttime California sky, NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission launched aboard a SpaceX Falcon ...

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...

Dolphins surrounded the SpaceX capsule after it landed in the ocean on the NASA astronauts' successful journey home after ...

NASA is monitoring a bus-sized asteroid as it makes its closest approach to Earth today, among a group of five space rocks ...

White House-led talks on the future of TikTok are coalescing around a plan for the biggest non-Chinese investors in parent ...

It was a homecoming that made everyone – and everything – flip for joy.

NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...

A NewsNation exclusive reveals NASA’s high-tech plan to save Earth if an asteroid ever comes barreling toward the planet. The ...

Two NASA astronauts stuck in orbit for nine months finally departed the International Space Station aboard a SpaceX capsule ...